How to choose the right inverter for your boat?

Baywatt Inverter & Cable Calculator

Inverter Size and Cable Calculator

Before using the calculator, make sure to:

Inventory your electrical needs by listing all appliances and their wattage or amperage requirements.
Check your battery capacity to ensure it can handle the total power draw.
Consider the surge power required for starting appliances with motors.
Select the correct cable size to minimize voltage drop and maximize efficiency.

Distance from the Battery (Meters):

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